Media Queries
Get in touch if you have queries or want to discuss our data.
press [at] top-of-the-poops.org
Please Support Us
We rely on donations to fund our work. Please support us if you can
Here are all the reported sewage overflow totals for Porter Brook in 2025. Sometimes sewage can be being dumped for months at a time.
| Company | Waterway | Site | Sewage Dumps | Duration (Hours) | Reporting % |
|---|---|---|---|---|---|
| Yorkshire Water | Porter Brook | HANGINGWATER ROAD CSO | 55 | 180 | 100 |
| Yorkshire Water | Porter Brook | STALKER WALK NO 2CSO | 42 | 99 | 99.8 |
| Yorkshire Water | Porter Brook | WHITELEY WOODS CSO | 27 | 78 | 100 |
| Yorkshire Water | Porter Brook | SLAYLEIGH LANE CSO | 32 | 68 | 100 |
| Yorkshire Water | Porter Brook | ENDCLIFFE PARK CSO | 456 | 44 | 100 |
| Yorkshire Water | Porter Brook | YORKSHIRE WATER SERVICES LTD, DETEN | 4 | 27 | 93.5 |
| Yorkshire Water | Porter Brook | BROOMGROVE ROAD CSO | 11 | 8 | 99.9 |
| Yorkshire Water | Porter Brook | BROCCO BANK NO 2 CSO | 8 | 7 | 100 |
| Yorkshire Water | Porter Brook | STUMPERLOWE ROAD CSO | 4 | 1 | 100 |
| Yorkshire Water | Porter Brook | ENDCLIFFE VALE ROAD CSO | 0 | 0 | 100 |
| Yorkshire Water | Porter Brook | BELGRAVE ROAD WEST CSO | 0 | 0 | 97.5 |
| Yorkshire Water | Porter Brook | SNAITHING LANE CSO | 0 | 0 | 100 |
| Yorkshire Water | Porter Brook | SNAITHING PARK ROAD CSO | 0 | 0 | 99.9 |
EDM (Event Duration Monitoring) data and Consented Discharges to Controlled Waters with Conditions from Environment Agency & Data Map Wales, and Scottish Water
Experimental derived data from Thames Water API, Some data may be missing or inaccurate. Live sewage data from Stream Water API
Uses Environment Agency rainfall data from the real-time data API (Beta) - Rainfall data is delayed by up to two days.
This website is intended to provide an accurate representation of the Environment Agency data. The data is hard to use, and thus some errors may have been made. If you find something that is incorrect, please raise an issue at the GitHub issues page and we'll endeavour to fix it quickly.
This project is not associated, approved or endorsed by any of the companies whose logos you see here.
Get in touch if you have queries or want to discuss our data.
press [at] top-of-the-poops.org